Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences

8 páginas.-- 2 figuras.-- 41 referencias.-- 3 Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/doi/10.1002/ecy.1782/suppinfo

Detalhes bibliográficos
Autores: Godoy, Óscar, Stouffer, Daniel B., Kraft, Nathan J. B., Levine, J. M.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/149957
Acesso em linha:http://hdl.handle.net/10261/149957
Access Level:acceso abierto
Palavra-chave:California grasslands
Competitive networks
Functional traits
Intransitive competition
Rock-paper-scissors dynamics
Stabilizing processes
Trait dispersion patterns
id ES_c904d2a4a6e3440ff2fbb9d1eb2b1cc4
oai_identifier_str oai:digital.csic.es:10261/149957
network_acronym_str ES
network_name_str España
repository_id_str
spelling Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differencesGodoy, ÓscarStouffer, Daniel B.Kraft, Nathan J. B.Levine, J. M.California grasslandsCompetitive networksFunctional traitsIntransitive competitionRock-paper-scissors dynamicsStabilizing processesTrait dispersion patterns8 páginas.-- 2 figuras.-- 41 referencias.-- 3 Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/doi/10.1002/ecy.1782/suppinfoIntransitive competition is often projected to be a widespread mechanism of species coexistence in ecological communities. However, it is unknown how much of the coexistence we observe in nature results from this mechanism when species interactions are also stabilized by pairwise niche differences. We combined field-parameterized models of competition among 18 annual plant species with tools from network theory to quantify the prevalence of intransitive competitive relationships. We then analyzed the predicted outcome of competitive interactions with and without pairwise niche differences. Intransitive competition was found for just 15–19% of the 816 possible triplets, and this mechanism was never sufficient to stabilize the coexistence of the triplet when the pair-wise niche differences between competitors were removed. Of the transitive and intransitive triplets, only four were predicted to coexist and these were more similar in multidimensional trait space defined by 11 functional traits than non-coexisting triplets. Our results argue that intransitive competition may be less frequent than recently posed, and that even when it does operate, pairwise niche differences may be key to possible coexistence.Postdoctoral financial support provided by the Spanish Ministry for Education and Science (Juan de la Cierva, JCI- 2012- 12061). D. B. Stouffer acknowledges support from the Royal Society of New Zealand (via Marsden Fast- Start UOC- 1101 and a Rutherford Discovery Fellowship). N. J. B. Kraft and J. M. Levine were supported by NSF DEB 1644641Peer reviewedEcological Society of AmericaJohn Wiley & SonsMinisterio de Educación y Ciencia (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/149957reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1002/ecy.1782Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1499572026-05-22T06:33:51Z
dc.title.none.fl_str_mv Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
title Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
spellingShingle Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
Godoy, Óscar
California grasslands
Competitive networks
Functional traits
Intransitive competition
Rock-paper-scissors dynamics
Stabilizing processes
Trait dispersion patterns
title_short Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
title_full Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
title_fullStr Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
title_full_unstemmed Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
title_sort Intransitivity is infrequent and fails to promote annual plant coexistence without pairwise niche differences
dc.creator.none.fl_str_mv Godoy, Óscar
Stouffer, Daniel B.
Kraft, Nathan J. B.
Levine, J. M.
author Godoy, Óscar
author_facet Godoy, Óscar
Stouffer, Daniel B.
Kraft, Nathan J. B.
Levine, J. M.
author_role author
author2 Stouffer, Daniel B.
Kraft, Nathan J. B.
Levine, J. M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Educación y Ciencia (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv California grasslands
Competitive networks
Functional traits
Intransitive competition
Rock-paper-scissors dynamics
Stabilizing processes
Trait dispersion patterns
topic California grasslands
Competitive networks
Functional traits
Intransitive competition
Rock-paper-scissors dynamics
Stabilizing processes
Trait dispersion patterns
description 8 páginas.-- 2 figuras.-- 41 referencias.-- 3 Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/doi/10.1002/ecy.1782/suppinfo
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/149957
url http://hdl.handle.net/10261/149957
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1002/ecy.1782
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Ecological Society of America
John Wiley & Sons
publisher.none.fl_str_mv Ecological Society of America
John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419335389282304
score 15.811543

Registos relacionados